Pub Date : 2015-03-27DOI: 10.1109/ENERGYECONOMICS.2015.7235091
L. Rao, S. Gairola
The main challenge in control of photovoltaic (PV) power system is to operate at maximum efficiency. The I-V characteristics of PV system are non-linear, which makes it difficult to track the maximum power at varying Insolation and temperature. In this paper a 50W photovoltaic module based system is investigated for its control characteristics. The operating characteristics is studied with the focus on control of boost converter to achieve maximum power point tracking by Perturbation and Observation method uniquely used with PI controller. The performance analysis of this system based model is simulated and presented for MPP operation by applying the control technique to a boost converter highlighting the issues in its control. The simulation results are obtained and plotted for varying insolation level between 50 % and 100 % for validation.
{"title":"Maximum power point tracking issues in control of a low power photovoltaic (PV) module","authors":"L. Rao, S. Gairola","doi":"10.1109/ENERGYECONOMICS.2015.7235091","DOIUrl":"https://doi.org/10.1109/ENERGYECONOMICS.2015.7235091","url":null,"abstract":"The main challenge in control of photovoltaic (PV) power system is to operate at maximum efficiency. The I-V characteristics of PV system are non-linear, which makes it difficult to track the maximum power at varying Insolation and temperature. In this paper a 50W photovoltaic module based system is investigated for its control characteristics. The operating characteristics is studied with the focus on control of boost converter to achieve maximum power point tracking by Perturbation and Observation method uniquely used with PI controller. The performance analysis of this system based model is simulated and presented for MPP operation by applying the control technique to a boost converter highlighting the issues in its control. The simulation results are obtained and plotted for varying insolation level between 50 % and 100 % for validation.","PeriodicalId":130355,"journal":{"name":"2015 International Conference on Energy Economics and Environment (ICEEE)","volume":"329 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126938400","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2015-03-27DOI: 10.1109/ENERGYECONOMICS.2015.7235079
A. Sarwar, M. Hasan, A. Q. Ansari
The present work deals with developing a comprehensive simulation model for solar PV cell under partial shading conditions. The five parameter model, which is both simple to develop and analyze has been taken for carrying out the modeling.
本文研究了部分遮阳条件下太阳能光伏电池的综合仿真模型。采用易于开发和分析的五参数模型进行建模。
{"title":"Five parameter modelling and simulation of solar PV cell","authors":"A. Sarwar, M. Hasan, A. Q. Ansari","doi":"10.1109/ENERGYECONOMICS.2015.7235079","DOIUrl":"https://doi.org/10.1109/ENERGYECONOMICS.2015.7235079","url":null,"abstract":"The present work deals with developing a comprehensive simulation model for solar PV cell under partial shading conditions. The five parameter model, which is both simple to develop and analyze has been taken for carrying out the modeling.","PeriodicalId":130355,"journal":{"name":"2015 International Conference on Energy Economics and Environment (ICEEE)","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116578924","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2015-03-27DOI: 10.1109/ENERGYECONOMICS.2015.7235090
M. Jamil, M. Ehtesham
As the photovoltaic (PV) power generation is becoming increasingly attractive due to the availability of resources and environmental benefits, it is significantly important to control and optimize the output power to ensure stability and security of power system. In this paper performance analysis of PV systems at various Insolations, Temperature, Partial shading were examined and their relationship with output power has been investigated in MATLAB/Simulink environment, whereas the test for Tilt angle was carried out using PVSYST software. Further the simulated results were optimized using Fuzzy Logic Toolbox of MATLAB and it was concluded that optimum output power lies in the medium range, whereas current and voltage in low range. The simulated model corresponds to the practical 2 KW panel installed and MPP is tracked using MB technology incorporating pyranometer. Also the optimum tilt angle for panel is investigated and found that it concurs with the latitude of installed panel location.
{"title":"Optimizing PV system performance considering the impacts of non-uniform irradiance and partial shading","authors":"M. Jamil, M. Ehtesham","doi":"10.1109/ENERGYECONOMICS.2015.7235090","DOIUrl":"https://doi.org/10.1109/ENERGYECONOMICS.2015.7235090","url":null,"abstract":"As the photovoltaic (PV) power generation is becoming increasingly attractive due to the availability of resources and environmental benefits, it is significantly important to control and optimize the output power to ensure stability and security of power system. In this paper performance analysis of PV systems at various Insolations, Temperature, Partial shading were examined and their relationship with output power has been investigated in MATLAB/Simulink environment, whereas the test for Tilt angle was carried out using PVSYST software. Further the simulated results were optimized using Fuzzy Logic Toolbox of MATLAB and it was concluded that optimum output power lies in the medium range, whereas current and voltage in low range. The simulated model corresponds to the practical 2 KW panel installed and MPP is tracked using MB technology incorporating pyranometer. Also the optimum tilt angle for panel is investigated and found that it concurs with the latitude of installed panel location.","PeriodicalId":130355,"journal":{"name":"2015 International Conference on Energy Economics and Environment (ICEEE)","volume":"22 4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130313857","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2015-03-27DOI: 10.1109/ENERGYECONOMICS.2015.7235065
S. Singh, S. Choudhuri
UPS inverters typically employ low pass, LC filters in the output stage for proper voltage regulation. The present paper explores a step by step comparative analysis by using an active damping control structure to provide enhancement in UPS performance without any increase in the value of resistance of LC filter. Simulation results in MATLAB environment are presented to confirm upon the point.
{"title":"Active damping control with a feed forward loop for single-phase UPS inverter system: A comparative study","authors":"S. Singh, S. Choudhuri","doi":"10.1109/ENERGYECONOMICS.2015.7235065","DOIUrl":"https://doi.org/10.1109/ENERGYECONOMICS.2015.7235065","url":null,"abstract":"UPS inverters typically employ low pass, LC filters in the output stage for proper voltage regulation. The present paper explores a step by step comparative analysis by using an active damping control structure to provide enhancement in UPS performance without any increase in the value of resistance of LC filter. Simulation results in MATLAB environment are presented to confirm upon the point.","PeriodicalId":130355,"journal":{"name":"2015 International Conference on Energy Economics and Environment (ICEEE)","volume":"169 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131526363","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2015-03-27DOI: 10.1109/ENERGYECONOMICS.2015.7235088
Akhilesh Kumar, R. Pachauri, Y. Chauhan
In this paper, an analysis of solar irradiation tracking is investigated with various types of hardware arrangement of solar photovoltaic (PV) system e.g. without reflector and with reflector (plane mirror, aluminium foil and plastic thin film etc.) for evaluation of solar energy potential. The study has been carried out for solar irradiation tracking with the various arrangements and the performance of solar PV system has been improved satisfactorily. This type of study discussed in this paper, is very helpful for an installation and site selection for the PV system and can be recommended for human being to achieve maximum energy from the solar PV system.
{"title":"Analysis and performance improvement of solar PV system by solar irradiation tracking","authors":"Akhilesh Kumar, R. Pachauri, Y. Chauhan","doi":"10.1109/ENERGYECONOMICS.2015.7235088","DOIUrl":"https://doi.org/10.1109/ENERGYECONOMICS.2015.7235088","url":null,"abstract":"In this paper, an analysis of solar irradiation tracking is investigated with various types of hardware arrangement of solar photovoltaic (PV) system e.g. without reflector and with reflector (plane mirror, aluminium foil and plastic thin film etc.) for evaluation of solar energy potential. The study has been carried out for solar irradiation tracking with the various arrangements and the performance of solar PV system has been improved satisfactorily. This type of study discussed in this paper, is very helpful for an installation and site selection for the PV system and can be recommended for human being to achieve maximum energy from the solar PV system.","PeriodicalId":130355,"journal":{"name":"2015 International Conference on Energy Economics and Environment (ICEEE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130516861","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2015-03-27DOI: 10.1109/ENERGYECONOMICS.2015.7235114
Ankur Srivastava, Sydulu Maheswarapu
This paper presents a meta-heuristic algorithm using Binary Cat Swarm Optimization (BCSO). BCSO is binary version of Cat Swarm Optimization (CSO) based on the observation of the behavior of cats. BCSO has two modes of operation: seeking mode and tracing mode. This proposed methodology is used for the optimal placement of phasor measurement units (PMUs) for complete observability of a power system. The objective of this optimization problem is the minimization of the total number of PMUs required by keeping the observability of the system intact. The proposed algorithm was examined with IEEE 14-bus and IEEE 30-bus test system and their results are presented in the paper. These results were also verified with different existing conventional and meta-heuristic algorithms such as binary particle swarm optimization, generalized integer linear programming and effective data structure based algorithm. It is first time that the proposed binary cat swarm optimization has been contemplated for the problem of optimal placement of PMUs.
{"title":"Optimal PMU placement for complete power system observability using Binary Cat Swarm Optimization","authors":"Ankur Srivastava, Sydulu Maheswarapu","doi":"10.1109/ENERGYECONOMICS.2015.7235114","DOIUrl":"https://doi.org/10.1109/ENERGYECONOMICS.2015.7235114","url":null,"abstract":"This paper presents a meta-heuristic algorithm using Binary Cat Swarm Optimization (BCSO). BCSO is binary version of Cat Swarm Optimization (CSO) based on the observation of the behavior of cats. BCSO has two modes of operation: seeking mode and tracing mode. This proposed methodology is used for the optimal placement of phasor measurement units (PMUs) for complete observability of a power system. The objective of this optimization problem is the minimization of the total number of PMUs required by keeping the observability of the system intact. The proposed algorithm was examined with IEEE 14-bus and IEEE 30-bus test system and their results are presented in the paper. These results were also verified with different existing conventional and meta-heuristic algorithms such as binary particle swarm optimization, generalized integer linear programming and effective data structure based algorithm. It is first time that the proposed binary cat swarm optimization has been contemplated for the problem of optimal placement of PMUs.","PeriodicalId":130355,"journal":{"name":"2015 International Conference on Energy Economics and Environment (ICEEE)","volume":"120 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116617855","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2015-03-27DOI: 10.1109/ENERGYECONOMICS.2015.7235118
Sanket Parashar, R. Srivastava
The paper deals with effect of the load inductance on inter-turn fault for single phase permanent magnet synchronous generator. Fault often goes unnoticed in generators like single phase PMSG and therefore, study of fault behavior for different loads at terminal becomes necessary. For this purpose a mathematical model has been developed for an unhealthy generator using the Winding Function Theory. The effect of fault severity on the terminal voltage and fault current has been analyzed for load inductance of 2H and 6 H. Moreover, the effect of fault upon the counter torque applied on the generator has been studied by mathematical equations. Inter-turn fault generates large circulating currents which exert undesirable counter torque on the generator. Appropriate explanations have been provided for the obtained results. The results obtained by mathematical model have been verified by the simulation and experimental results.
{"title":"Effect of load inductance on inter-turn fault in single phase PMSG using Winding Function Theory","authors":"Sanket Parashar, R. Srivastava","doi":"10.1109/ENERGYECONOMICS.2015.7235118","DOIUrl":"https://doi.org/10.1109/ENERGYECONOMICS.2015.7235118","url":null,"abstract":"The paper deals with effect of the load inductance on inter-turn fault for single phase permanent magnet synchronous generator. Fault often goes unnoticed in generators like single phase PMSG and therefore, study of fault behavior for different loads at terminal becomes necessary. For this purpose a mathematical model has been developed for an unhealthy generator using the Winding Function Theory. The effect of fault severity on the terminal voltage and fault current has been analyzed for load inductance of 2H and 6 H. Moreover, the effect of fault upon the counter torque applied on the generator has been studied by mathematical equations. Inter-turn fault generates large circulating currents which exert undesirable counter torque on the generator. Appropriate explanations have been provided for the obtained results. The results obtained by mathematical model have been verified by the simulation and experimental results.","PeriodicalId":130355,"journal":{"name":"2015 International Conference on Energy Economics and Environment (ICEEE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130467424","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2015-03-27DOI: 10.1109/ENERGYECONOMICS.2015.7235111
Ravitesh Kumar, N. Pal, Ramendra Kumar
Every day there is a power cut from the Grid around 3 to 4 hours and this force to use Diesel generators in ISM Dhanbad. ISM Dhanbad is located in Jharkhand state in India and around 7000 students and faculties are in ISM premises. Around 1.4Tonne/day food and kitchen waste generates in ISM campus and 4.9 kwh/m2/d annual average solar radiation is available in Dhanbad. In this paper optimal design of grid connected rooftop Solar PV with mechanical solar tracking system and BARC's NISARGUNA food waste biogas plant is proposed. Diesel generators are added to insure the uninterrupted power supply and no any power storage system considered. The main objective is to utilize the renewable energy resources and also decrease the as much as operating time of diesel generator and minimize the cost function. In order to achieve this, electrical energy production by PV solar panels with fixed axis, single axis horizontal tracking, dual axis tracking modules are compared. The technical and economic analysis was done to figure out the size and cost of energy for different types of resources combination and optimized cost of this hybrid energy system. The optimal design, economic analysis, DG running period, sensitive analysis, Greenhouse gas (GHG) emission and simulation is done by HOMER.
{"title":"Techno-economic analysis of grid connected PV-biomass based hybrid system with feed-in tariffs for ISM, Dhanbad","authors":"Ravitesh Kumar, N. Pal, Ramendra Kumar","doi":"10.1109/ENERGYECONOMICS.2015.7235111","DOIUrl":"https://doi.org/10.1109/ENERGYECONOMICS.2015.7235111","url":null,"abstract":"Every day there is a power cut from the Grid around 3 to 4 hours and this force to use Diesel generators in ISM Dhanbad. ISM Dhanbad is located in Jharkhand state in India and around 7000 students and faculties are in ISM premises. Around 1.4Tonne/day food and kitchen waste generates in ISM campus and 4.9 kwh/m2/d annual average solar radiation is available in Dhanbad. In this paper optimal design of grid connected rooftop Solar PV with mechanical solar tracking system and BARC's NISARGUNA food waste biogas plant is proposed. Diesel generators are added to insure the uninterrupted power supply and no any power storage system considered. The main objective is to utilize the renewable energy resources and also decrease the as much as operating time of diesel generator and minimize the cost function. In order to achieve this, electrical energy production by PV solar panels with fixed axis, single axis horizontal tracking, dual axis tracking modules are compared. The technical and economic analysis was done to figure out the size and cost of energy for different types of resources combination and optimized cost of this hybrid energy system. The optimal design, economic analysis, DG running period, sensitive analysis, Greenhouse gas (GHG) emission and simulation is done by HOMER.","PeriodicalId":130355,"journal":{"name":"2015 International Conference on Energy Economics and Environment (ICEEE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128868301","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.23919/icep.2018.8374294
STARs Chairs, Rafal Mantiuk
{"title":"Organizing committee","authors":"STARs Chairs, Rafal Mantiuk","doi":"10.23919/icep.2018.8374294","DOIUrl":"https://doi.org/10.23919/icep.2018.8374294","url":null,"abstract":"","PeriodicalId":130355,"journal":{"name":"2015 International Conference on Energy Economics and Environment (ICEEE)","volume":"490 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123194107","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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